General Explosion-proof Air Conditioner Series

Our general explosion-proof air conditioner series integrates six core models: BTKC window type, BTKF split wall-mounted type, BTKG cabinet type, BTKD packaged unit type, BTK ducted type, and BTKT high-temperature resistant type. Designed for Zone 1/2 explosive gas atmospheres and Zone 21/22 combustible dust environments, the whole series strictly complies with GB 3836, ATEX and IECEx standards.

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Corrosion-resistant explosion-proof air conditioner

All electrical components adopt flameproof, increased safety and intrinsically safe composite explosion-proof technology, effectively eliminating ignition sources such as electric sparks and high-temperature surfaces.

With reliable temperature control, wide voltage adaptation and continuous 24-hour operation capability, the series is widely used in petrochemical, lithium battery, pharmaceutical, hazardous chemical storage and military industries, providing safe and stable HVAC solutions for high-risk industrial sites.

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Industrial flameproof air conditioning unit

Compatibility
Explosion-proof Grade Customization

Customize Ex db eb IIB T4, Ex d IIC T6 and other grades according to on-site gas type, temperature group and hazardous area division, matching different explosion risk levels.

Recyclability
Refrigeration Capacity & Voltage Customization

Support 1P–30P cooling/heating capacity, and customize 220V/50Hz, 380V/60Hz, 115V/60Hz and other voltages to adapt to diverse power supply conditions.

Highly Translucent
Enclosure Material & Anti-corrosion Customization

Optional cold-rolled steel, 304/316 stainless steel or anti-corrosion coating; salt spray resistance up to 960 hours, suitable for high humidity, acid-base and salt spray environments.

Strong Resistance
Installation Type Customization

. Provide window, wall-mounted, floor-standing, ducted, ceiling concealed and other installation methods, adapting to narrow space, high ceiling and special layout requirements.

General Explosion-proof Air Conditioner Series – Safety First for Hazardous Zones

When it comes to temperature control in explosive atmospheres, safety can never be compromised. Our general explosion-proof air conditioner series is engineered from the ground up for high-risk industrial environments. Every unit adheres to GB 3836, ATEX and IECEx standards, with flameproof enclosures, sealed electrical boxes and intrinsically safe controls that eliminate spark hazards. Whether for Zone 2 gas areas or dust-laden Zone 22 spaces, these certified systems deliver reliable cooling and heating without endangering personnel or assets.
Beyond basic compliance, we prioritize real-world safety performance. Each model undergoes rigorous testing, including 960-hour salt spray and continuous operation trials, to ensure durability in corrosive, humid or high-temperature conditions. Intelligent monitoring and multiple safety protections—such as overpressure, overcurrent and fire linkage—reduce downtime and maintenance risks. For petrochemical, lithium battery or pharmaceutical sites, choosing our series means choosing proven safety, consistent comfort and long-term operational confidence.

High-temperature resistant explosion-proof AC

BTKC Series Explosion-proof Window Type Air Conditioner Overview

BTKC is a compact, integrated window-type explosion-proof air conditioner, combining cooling/heating, fan and control in one cabinet. Designed for small hazardous spaces, it features easy installation, space saving and reliable explosion protection. The unit adopts flameproof enclosure, sealed electrical box and intrinsically safe switch, meeting Ex db eb IIB T4 and GB 3836 standards.

BTKF Series Explosion-proof Split Wall-mounted Air Conditioner

BTKF is a split wall-mounted explosion-proof air conditioner with separate indoor and outdoor units. It features quiet operation, flexible installation and precise temperature control. The indoor unit is lightweight for wall mounting; the outdoor unit is corrosion-resistant for outdoor placement. Full explosion-proof design for indoor electrical components, complying with Ex d IIB T4 and ATEX.

BTKG Series Explosion-proof Cabinet Type Air Conditioner Overview

BTKG is a floor-standing cabinet-type explosion-proof air conditioner with large air volume and strong cooling/heating capacity. Designed for medium-to-large hazardous spaces, it features stable operation, easy maintenance and high safety. The cabinet uses thickened steel, reinforced structure and composite explosion-proof technology, meeting Ex d IIC T4 standards.

BTKT Series Explosion-proof High-temperature Resistant Air Conditioner Overview
BTKT is a high-temperature resistant explosion-proof air conditioner, specially developed for extreme high-temperature hazardous environments. It can operate stably at ambient temperatures from -20℃ to +55℃. The unit uses high-temperature resistant compressor, enhanced heat dissipation and special explosion-proof sealing, meeting Ex d IIB T4 and GB 3836
BTKD Series Explosion-proof Packaged Unit Air Conditioner Overview
BTKD is a packaged unit (self-contained) explosion-proof air conditioner, integrating all components in one outdoor cabinet. It features centralized installation, minimal indoor space occupation and high reliability. The unit is weatherproof, corrosion-resistant and fully explosion-proof, complying with GB 3836 and IECEx.
BTK Series Explosion-proof Ducted Air Conditioner Overview

BTK is a ducted (duct-connected) explosion-proof air conditioner, designed for concealed installation and centralized air supply. It features uniform temperature distribution, high air volume and flexible duct layout. The indoor unit is installed in the ceiling, connected to air ducts for multi-room supply. Full explosion-proof design for electrical parts, meeting Ex db eb IIB T4.

Efficient & Safe Explosion-proof AC
Our explosion-proof air conditioners deliver full safety and outstanding energy performance. With optimized core components and intelligent control, they keep stable temperature control all day long and effectively lower electricity costs for industrial sites.
Automatic settings and system compatibility help cut extra energy waste. BTKD and BTK units support centralized management. This series saves up to 30% energy versus old-style products, perfectly fitting the needs of cost-sensitive industrial users in various hazardous areas.
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  • We have purchased multiple models of their explosion-proof air conditioners for our chemical plant renovation project. The full series has complete certification, stable operation, and basically no failure during 24/7 long-term operation. The customized explosion-proof grade and voltage perfectly match our on-site working conditions, which saves us a lot of transformation costs.
  • The BTKC window explosion-proof air conditioner is very suitable for our small on-site operation rooms. It is integrated and easy to install, no complicated piping is required. The cooling effect is stable, and the explosion-proof performance is reliable for long-term use in small hazardous areas.
  • We adopted BTKF wall-mounted explosion-proof air conditioners in pharmaceutical GMP workshops. The unit runs quietly with precise temperature control. The split structure does not occupy indoor space, and it fully meets the explosion-proof requirements of solvent workshop environments.
  • We have used their explosion-proof air conditioners for more than two years in humid and corrosive chemical workshops. The stainless steel casing is not rusty, the performance is not attenuated, and the fault rate is far lower than other brands we used before.

Related Products for General Explosion-proof Air Conditioner

Alternative Names for Products：

BTKC Series Explosion-proof Window Type Air Conditioner： explosion-proof window air conditioner/BTKC window type AC/flameproof window unit/hazardous area window AC/Ex certified window air conditioner/small explosion-proof AC/industrial window air conditioner/Zone 2 window air conditioner/explosion-proof cooling unit/wall window explosion-proof AC/portable flameproof air conditioner/chemical plant window AC/lab explosion-proof window AC/intrinsically safe window AC/GB3836 window air conditioner/ATEX window type AC/compact explosion-proof HVAC/explosion-proof heating cooling unit/on-site cabin air conditioner

BTKF Series Explosion-proof Split Wall-mounted Air Conditioner ：explosion-proof split wall-mounted AC/BTKF split air conditioner/flameproof wall split unit/hazardous location split AC/Ex d wall mounted air conditioner/pharmaceutical explosion-proof AC/lithium battery workshop AC/split flameproof cooling unit/indoor outdoor explosion-proof AC/Zone 1 split air conditioner/ATEX split wall AC/IECEx certified split AC/quiet explosion-proof split AC/precision temp control AC/chemical lab split AC/explosion-proof heat pump unit/wall hung flameproof AC/industrial split HVAC/flammable vapor resistant AC/safe split air conditioning

 BTKG Series Explosion-proof Cabinet Type Air Conditioner ：explosion-proof cabinet air conditioner/BTKG floor standing AC/flameproof cabinet unit/large capacity explosion-proof AC/hazardous area cabinet AC/industrial floor explosion-proof AC/petrochemical cabinet AC/central control room AC/Ex IIC cabinet air conditioner/heavy duty flameproof AC/Zone 21 dust proof AC/380V explosion-proof cabinet AC/high airflow flameproof unit/dangerous goods warehouse AC/GB3836 cabinet air conditioner/stand type explosion-proof HVAC/explosion-proof heating cabinet AC/chemical workshop floor AC/corrosion resistant cabinet AC/explosion-proof vertical air conditioner

BTKD Series Explosion-proof Packaged Unit Air Conditioner ：explosion-proof packaged unit AC/BTKD self-contained AC/flameproof packaged air unit/outdoor explosion-proof AC/semi-outdoor hazardous area AC/offshore platform air conditioner/salt spray resistant AC/all-in-one explosion-proof HVAC/ATEX packaged unit/IECEx certified packaged AC/large industrial explosion-proof AC/chemical compressor station AC/humidity controlled explosion-proof AC/fresh air explosion-proof unit/military explosion-proof AC/weatherproof flameproof unit/Zone 2 outdoor AC/industrial packaged cooling system/explosion-proof integrated AC/coastal explosion-proof air conditioner

BTK Series Explosion-proof Ducted Air Conditioner ：explosion-proof ducted air conditioner/BTK duct type AC/flameproof ducted HVAC/concealed explosion-proof AC/ceiling ducted explosion-proof AC/central air supply AC/large workshop ducted AC/Zone 22 dust proof ducted AC/multi-room explosion-proof AC/ducted flameproof cooling unit/adjustable static pressure AC/chemical plant ducted AC/lithium factory ceiling AC/explosion-proof air duct system/HEPA explosion-proof ducted AC/dehumidification explosion-proof AC/GB3836 ducted air conditioner/industrial concealed AC/flameproof central cooling/flammable dust resistant ducted AC

BTKT Series Explosion-proof High-temperature Resistant Air Conditioner ：high-temperature resistant explosion-proof AC/BTKT high temp flameproof AC/extreme temperature explosion-proof unit/high ambient temp AC/furnace side explosion-proof AC/heat resistant flameproof air conditioner/55℃ working explosion-proof AC/high temp hazardous area AC/industrial high heat AC/metallurgical workshop explosion-proof AC/uninsulated warehouse AC/engine room flameproof AC/wide temperature range explosion-proof AC/high temp compressor AC/over temperature alarm AC/Ex certified high temp AC/GB3836 high temperature AC/heat resistant explosion-proof HVAC/thermal environment cooling unit/high temperature flameproof heating AC

 

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